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Simplifying
200 = -2t2 + 200
Reorder the terms:
200 = 200 + -2t2
Add '-200' to each side of the equation.
200 + -200 = 200 + -200 + -2t2
Combine like terms: 200 + -200 = 0
0 = 200 + -200 + -2t2
Combine like terms: 200 + -200 = 0
0 = 0 + -2t2
0 = -2t2
Solving
0 = -2t2
Solving for variable 't'.
Move all terms containing t to the left, all other terms to the right.
Add '2t2' to each side of the equation.
0 + 2t2 = -2t2 + 2t2
Remove the zero:
2t2 = -2t2 + 2t2
Combine like terms: -2t2 + 2t2 = 0
2t2 = 0
Divide each side by '2'.
t2 = 0
Simplifying
t2 = 0
Take the square root of each side:
t = {0}
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